Fix JavaScript syntax.

src/lib/components/parameters/ArticleModal.svelte

@@ -782,7 +782,7 @@
                   >
                 </span>
               </div>
-            {:else if billParameter.name === "impot_revenu.calcul_impot_revenu.plaf_qf.quotient_familial.conj" || "impot_revenu.calcul_impot_revenu.plaf_qf.quotient_familial.enf1" || "impot_revenu.calcul_impot_revenu.plaf_qf.quotient_familial.enf2"}
+            {:else if ["impot_revenu.calcul_impot_revenu.plaf_qf.quotient_familial.conj", "impot_revenu.calcul_impot_revenu.plaf_qf.quotient_familial.enf1", "impot_revenu.calcul_impot_revenu.plaf_qf.quotient_familial.enf2"].includes(billParameter.name)}
               <h4
                 class="mb-4 font-serif text-2xl italic text-gray-700 md:text-3xl"
               >